• Erosive Esophagitis
• Gastric
• Duodenal
• Oral

Reflux
Hiatal Hernias
Gastric Volvulus, Torsion
Ileus
Intussuception
Chron's Disease
Colitis
Polyps
Malabsorption/Maldigestion

Cancers

• Adenocarcinomas (primary)
• Lymphomas (secondary)